276541136 has 20 divisors (see below), whose sum is σ = 536470500. Its totient is φ = 138097152.

The previous prime is 276541123. The next prime is 276541141. The reversal of 276541136 is 631145672.

It can be written as a sum of positive squares in 2 ways, for example, as 214446736 + 62094400 = 14644^2 + 7880^2 .

It is a junction number, because it is equal to n+sod(n) for n = 276541096 and 276541105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840 + ... + 23688.

It is an arithmetic number, because the mean of its divisors is an integer number (26823525).

Almost surely, 2^276541136 is an apocalyptic number.

It is an amenable number.

276541136 is a deficient number, since it is larger than the sum of its proper divisors (259929364).

276541136 is a wasteful number, since it uses less digits than its factorization.

276541136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21686 (or 21680 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 276541136 is about 16629.5260305277. The cubic root of 276541136 is about 651.5082419889.

The spelling of 276541136 in words is "two hundred seventy-six million, five hundred forty-one thousand, one hundred thirty-six".